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Individual Calculations October 2018 |
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| Serrano Nagamine, David Antonio Total change: 17.00 | |   |
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| IV IRT Ciudad de Casma - Sub 2200 | Casma | PER | 2018-09-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1914 | 2035 | 4.00 | 5 | 0.85 | 20 | 17.00 | |
|  Wong Yau, Daniel Segundo | | | 1635 * | PER | 0.50 | 1 | -0.42 | 20 | -8.40 | | | Rios Clavijo, Cristian | | | 1718 | PER | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Quispe Santacruz, Javier | | | 1895 | PER | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Delgado Romero, Marco | | | 2197 | PER | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Contreras Delgado, Eleazar Jose | | | 2124 | VEN | 0.50 | 1 | 0.12 | 20 | 2.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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